The Economic Case for Age Inclusion – Why the cost of overlooking experienced talent could reach far beyond the workplace

For many years, discussions around age discrimination have rightly focused on fairness, equality and the experiences of individuals. Organisations have been encouraged to recognise the value of age-diverse workforces, challenge stereotypes and ensure that people are not disadvantaged because of their age.

These remain important objectives, however, during July, the conversation around age inclusion took a significant step forward.

New economic analysis highlighted by the World Economic Forum suggests that age discrimination could reduce productivity across OECD economies by almost US$500 billion by 2040 if employers fail to make better use of experienced workers. While the exact figure will inevitably be debated, the direction of travel is unmistakable. Age discrimination is no longer being discussed solely as a social issue; it is increasingly recognised as a significant economic risk.

This represents an important shift in thinking. For perhaps the first time, the business community is beginning to frame age inclusion in the same way it approaches digital transformation, artificial intelligence, sustainability and workforce resilience, not as an optional initiative, but as a strategic capability that directly influences organisational performance.

A Changing Workforce Demands a Different Conversation

Across developed economies, demographic trends are reshaping labour markets at an unprecedented pace. People are living longer, many are choosing or needing to work later in life, birth rates continue to fall in many countries, and organisations across numerous sectors are struggling to recruit and retain skilled employees.

Taken together, these trends are creating a workforce that is becoming progressively older and more multigenerational. Yet many organisations continue to operate employment practices that were designed for a very different labour market.

Recruitment processes frequently favour perceived “potential” over proven experience. Learning and development opportunities are often concentrated on early career employees. Career pathways can become increasingly limited for people in the latter stages of their working lives, while succession planning frequently overlooks the value of knowledge transfer between generations.

These practices are rarely intentional, but collectively they represent a significant loss of organisational capability.

The Hidden Cost of Age Discrimination

The financial consequences of age discrimination extend well beyond legal risk or reputational damage. When experienced employees leave organisations prematurely, years of accumulated knowledge often disappear with them. Professional networks are lost. Mentoring relationships end. Customer understanding diminishes. Teams lose stability and institutional memory.

Replacing experienced professionals is expensive. Recruitment costs continue to rise, onboarding takes time, productivity can fall during periods of transition, and organisations frequently underestimate the value of the expertise that has walked out of the door.

At the same time, businesses facing skills shortages often continue searching externally while overlooking experienced talent already within their own workforce. This creates an unnecessary cycle of recruitment, turnover and lost productivity. Increasingly, economists are recognising that these organisational costs aggregate into wider national economic consequences.

If millions of experienced workers remain underutilised, excluded or encouraged to leave employment earlier than necessary, the cumulative effect on productivity, innovation and economic growth becomes substantial. The economic argument for age inclusion is therefore becoming as compelling as the ethical one.

From Diversity Initiative to Business Strategy

One of the most encouraging developments in recent months has been the growing alignment between international organisations. Whether examining reports from the OECD, the European Commission, the International Labour Organization or the World Economic Forum, a consistent message is emerging…future economic resilience depends upon making better use of talent across every generation, and that requires organisations to think differently.

Age inclusion is no longer simply about avoiding discrimination, it is about building stronger organisations through better workforce planning, longer and more fulfilling careers, continuous learning, effective knowledge sharing, flexible working practices and leadership that values contribution at every stage of working life.

Organisations that succeed in these areas are likely to become more adaptable, more innovative and better equipped to respond to future labour market challenges.

Measuring What Matters

Perhaps the greatest challenge facing organisational leaders is that many genuinely believe they are age inclusive. The difficulty is that belief and evidence are not always the same. Without meaningful data, organisations often rely upon assumptions about recruitment, development, progression, leadership representation and workplace culture.

As the strategic importance of age inclusion continues to grow, evidence-based decision-making becomes increasingly important. Just as organisations routinely measure financial performance, employee engagement, customer satisfaction and environmental impact, they will increasingly need to understand how effectively they are supporting a multigenerational workforce.

Measurement provides organisations with a baseline, identifies strengths, highlights opportunities for improvement and enables progress to be monitored over time. Perhaps most importantly, it moves conversations away from opinion and towards evidence.

Research & Insights

The emerging economic evidence reinforces a message that has been central to the work of the Age Diversity Forum for more than a decade: age inclusion is not simply a people issue, it is an organisational performance issue.

As international thinking continues to evolve, organisations will increasingly require practical ways to understand how effectively they support employees across every stage of working life. This is where research, evidence and structured measurement become essential.

Through the ADF Research & Insights Programme, Age Inclusion Methodology and Benchmark Diagnostic, we are committed to helping organisations move beyond awareness towards informed decision-making. Understanding the current position is the first step towards meaningful progress, enabling leaders to identify strengths, prioritise action and build workplaces that are better equipped for the demographic realities of the future.

Looking Ahead

The debate around age inclusion has entered a new phase, where the question is no longer whether demographic change will influence organisations, it already is. The real question is whether organisations are prepared to respond strategically.

Those that continue to view age inclusion as a compliance exercise risk overlooking one of their most valuable assets – the knowledge, experience and capability that already exists within their workforce.

Those that embrace age inclusion as a strategic advantage are likely to discover that building truly multi-generational organisations is not only the right thing to do, it is increasingly becoming one of the smartest business decisions they can make.